<template>
  <div class="container">
    <!-- 数据大屏展示内容的区域 -->
    <div class="screen" ref="screen">
      <div class="top">
        <!-- 数据大屏顶部 -->
        <Top></Top>
      </div>
      <div class="bottom">
        <div class="left">
          <Tourist class="tourist"></Tourist>
          <Sex class="sex"></Sex>
          <Age class="age"></Age>
        </div>
        <div class="center">
          <Map class="map"></Map>
          <Line class="line"></Line>
        </div>
        <div class="right">
          <Rank class="rank"></Rank>
          <Year class="year"></Year>
          <Counter class="counter"></Counter>
        </div>
      </div>
    </div>
  </div>
</template>

<script lang="ts" setup>
// 引入顶部的子组件
import Top from './components/top/index.vue'
// 引入左侧相应的三个子组件
import Tourist from './components/tourist/index.vue'
import Sex from './components/sex/index.vue'
import Age from './components/age/index.vue'
// 引入中间的两个子组件
import Map from './components/map/index.vue'
import Line from './components/line/index.vue'
// 引入右侧三个子组件
import Rank from './components/rank/index.vue'
import Year from './components/year/index.vue'
import Counter from './components/counter/index.vue'

import {ref,onMounted} from 'vue'

// 获取数据大屏展示内容的盒子的DOM元素
let screen = ref()

onMounted(()=>{
  screen.value.style.transform = `scale(${getScale()}) translate(-50%,-50%)`
})

// 定义大屏的缩放比例
function  getScale(w=1920,h=1080){
  const ww = window.innerWidth/w
  const wh = window.innerHeight/h
  return ww<wh?ww:wh
}

// 监听视口的变化
window.onresize=()=>{
  screen.value.style.transform = `scale(${getScale()}) translate(-50%,-50%)`
}
</script>

<style scoped lang="scss">
.container{
  width:100vw;
  height:100vh;
  background: url(./images/bg.png) no-repeat;
  background-size:cover;
  .screen{
    position:fixed;
    width:1920px;
    height:1080px;
    left:50%;
    top:50%;
    transform-origin: left top;
    .top{
      width:100%;
      height:40px;
    }
    .bottom{
      display:flex;
      .right{
        flex:1.1;
        display:flex;
        flex-direction: column;
        margin-left:40px;
        .rank{
          flex:1;
        }
        .year{
          flex:1;
        }
        .counter{
          flex:1;
        }
      }
      .left{
        flex:1;
        height:1040px;
        display:flex;
        flex-direction: column;
        .tourist{
          flex:1.5;
        }
        .sex{
          flex:1;
        }
        .age{
          flex:1;
        }
      }
      .center{
        flex:2;
        display:flex;
        flex-direction:column;
        // overflow: hidden;
        .map{
          flex:3;
        }
        .line{
          flex:1;
        }
      }
    }
  }
}
</style>